12L 2s

This MOS, being two periods of 6L 1s, is always proper. It appears as the mega chromatic scale of Injera temperament, meaning that its harmonic entropy is where +4 generators equals 5/4 (simple) or +10 generators equals 5/3 (complex).
Its generator is a neutral semitone of 1/14edo (85.714 cents) to 1/12edo (100).

1/14					85.714
				5/68	88.235
			4/54		88.889
				7/94	89.362
		3/40			90
					90.4075
				8/106	90.566
					90.661
			5/66		90.909
					91.221
				7/92	91.304
	2/26				92.308
				7/90	93.33
					94.015
			5/64		93.75
					94.223
		3/38			94.737
					94.962
				7/88	95.4545
			4/50		96
				5/62	96.774
1/12					100